* {
    margin:0;
    padding:0;
    }
/* 回到顶部 */
#d1{
    position: fixed;
    right: 0px;
    bottom: 0px;
    z-index: 1;
    width: 70px;
    height: 30px;
    background-color: rgb(129, 182, 215);
    text-align: center;
    /* 居中 */
    line-height: 30px;
    /* 圆角 */
    
    
}
#d1 a{
    text-decoration: none;
    color: #000;
    
    
}
/* 版心 */
.container {
    width: 1180px;
    margin: 0 auto;
}

/* logo和导航栏 */
#head {
    height: 82px;
}

#head img {
    float: left;
    margin-top: 5px;
}

#head ul {
    float: right;
}

#head ul li {
    float: left;
    list-style: none;
    font-size: 16px;
}

#head ul li a {
    color: #000;
    text-decoration: none;
    padding: 20px 20px 18px;
    display: block;
}

#head li:hover a {
    color: #f00;
    border-bottom: 2px solid #f00;

}

/* 轮播图 */
#banner {
    height: 500px;
    min-width: 1180px;
}

#banner img {
    width: 100%;
    height: 100%;
}

/* 公司理念 */
#philosophy {
    height: 210px;
    background: #1b252e;
}

#philosophy .left {
    width: 770px;
    overflow: hidden;
    float: left;
    
}

#philosophy .left h2 {
    font-size: 22px;
    color: #fff;
    margin-top: 56px;
    margin-bottom: 30px;
}

#philosophy .left p {
    font-size: 16px;
    color: #fff;
    line-height: 32px;
}

#philosophy .right {
    width: 166px;
    float: right;
    margin-right: 100px;
    margin-top: 98px;
}

#philosophy .right div {
    width: 166px;
    height: 56px;
    float: right;
    background: #fff;
    text-align: center;
    font-size: 16px;
    line-height: 56px;
    border-radius: 20%;
}

#philosophy .right a {
    text-decoration: none;
    color: #000;
}

/* 我们的服务 */
#serve {
    height: 600px;
}

#serve .top {
    height: 184px;
    border-bottom: 1px solid #dedede;
    text-align: center;
}

#serve .top h1 {
    font-size: 36px;
    line-height: 184px;
}

#serve .bottom {
    height: 416px;
    overflow: hidden;
}

#serve .bottom .pic {
    height: 416px;
    width: 294px;
    text-align: center;
    float: left;
    margin-top: 62px;
}

#serve .bottom h2 {
    margin-top: 64px;
    font-size: 24px;
}

#serve .bottom p {
    margin-top: 8px;
    font-size: 12px;
    color: #a6a6a6;
}

/* 成功案例 */




/* 品牌 */
#brand {
    height: 430px;
    position: relative;
}

#brand img {
    height: 100%;
    width: 100%;
}

#brand .p1 {
    color: #fff;
    font-size: 28px;
    position: absolute;
    top: 155px;
    left: 24%;
}

#brand .p2 {
    color: #fff;
    font-size: 28px;
    position: absolute;
    top: 250px;
    left: 47%;
}

#brand span {
    font-size: 50px;
    color: #f00;
    font-family: '方正姚体';
}

/* 关于我们 */
.about{
    height: 560px;
    background-color: #f3f7f7;
}
.about h1{
    text-align: center;
    padding-top: 40px;
}
/* 去掉li标签圆点 */
.about ul li{
    list-style: none;
    text-align: center;
    /* 字体阴影 */
    font-size: 20px;
    text-shadow: 0 0 10px #fff;
}
.about ul{
    /* 行高 */
    line-height: 50px;
    /* 左边距 */
    
}
/* 偶数行变色 */
.about ul li:nth-child(2n){
    background-color: rgb(143, 216, 241);
}
.about .p1{
    font-size: 20px;
    text-align: center;
    padding-top: 20px;
}
.about .p2{
    margin-left: 600px;
    font-size: 20px;
}




/* 给你最好的体验价值 */
#experience {
    height: 535px;
    position: relative;
}

#experience img {
    width: 100%;
    height: 100%;
}

#experience .right {
    position: absolute;
    top: 148px;
    right: 12%;
}

#experience .right h1 {
    font-size: 32px;
}

#experience .right p {
    font-size: 16px;
    color: #7d7d7d;
    line-height: 32px;
}

#experience .right a {
    width: 156px;
    height: 50px;
    display: block;
    border: 1px solid #7d7d7d;
    text-align: center;
    line-height: 50px;
    text-decoration: none;
    color: #000;
    font-size: 12px;
    margin-top: 84px;
}

#experience .right a:hover {
    background: #f00;
    color: #fff;
}

/* 联系我们 */
#contact {
    height: 850px;
    background-color: #abd2e2;
}

#contact .contact {
    text-align: center;
}

#contact .contact h1 {
    padding-top: 20px;
    font-size: 32px;
}

#contact .contact p {
    font-size: 16px;
    line-height: 32px;
    color: #707070;
}


/* 在线留言右边部分 */
#onlineMessage .content .right {
    width: 800px;
    margin-left: 180px;
    padding-top: 10px;
    text-align: center;
}

#onlineMessage .content .right h1 {
    font-size: 16px;
    font-weight: bold;
    /* line-height: 15px; */
    color: #3f3e45;
    margin-bottom: 20px;
}

#onlineMessage .content .right span {
    color: red;
}

#onlineMessage .content .right input,
#onlineMessage .content .right textarea {
    margin-top: 15px;
    margin-bottom: 30px;
}

#onlineMessage .content .right .input1 {
    width: 800px;
    height: 40px;
}

#onlineMessage .content .right textarea {
    height: 75px;
    width: 800px;
}

#onlineMessage .content .right button {
    height: 45px;
    width: 805px;
    background: #21bcd8;
    color: #fff;
    border: 0 solid #000;
}


/* 文章 */
#article {
    height: 515px;
    background: #ebebeb;
}

#article .article {
    width: 1180px;
    height: 290px;
    text-align: center;
}

#article .pic {
    width: 276px;
    height: 290px;
    background: #fefefe;
    float: left;
    margin-right: 24px;
    margin-top: 100px;
}



#article .last {
    margin-right: 0;
}

#article .pic img {
    width: 100%;
}

#article .pic .p1 {
    font-size: 14px;
    margin-top: 21px;
    line-height: 28px;
}

#article .p2 {
    font-size: 12px;
    color: #777;
    line-height: 24px;
}

#article .pic:hover {
    background: #f00;
    color: #fff;
}

#article .pic:hover .p2 {
    color: #fff;
}

/* 页脚 */
#footer {
    height: 120px;
    background: #1b252e;
}

#footer .bottom {
    text-align: center;
}



#footer .bottom ul {
    margin: 0 auto;
    width: 520px;
    height: 20px;
}

#footer .bottom li {
    float: left;
    list-style: none;
    padding: 12px;
    font-size: 12px;
    line-height: 24px;
}

#footer .bottom a {
    text-decoration: none;
    color: #8b939d;
}

#footer .bottom p {
    clear: both;
    color: #8b939d;
    font-size: 12px;
    line-height: 24px;
}